CatEye - Padrone Smart Wireless Bike Computer ALL YOUR FAVORITE STATS: Displays current, max, and average speed, total distance, two trip distances, elapsed time, altitude, compass, cadence, heart rate, pace arrow, date, and clock. SPEED, CADENCE, AND HEART RATE: The Triple comes with a combined speed and cadence sensor and a wearable heart rate sensor. SMART CAPABILITIES: Your CatEye computer communicates to your smartphone via Bluetooth, allowing you to quickly set up your computer, get alerts while riding, and even mirror your phone screen to your computer display. WEB UPLOAD: Easily share your route data (including maps and altitude) online. CUSTOMIZABLE DISPLAY: Customize your display to show the data you want to see and hide the rest.